Planning application
1 Plynlimon Avenue Croespenmaen Newport NP11 3GR
Works: Extension Domestic
Read from the description, not a valuation. How we read the register
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Erect first floor and ground floor extension
As published by the council, reference 26/0590/HH
Application record
- Reference
- 26/0590/HH
- Type
- Householder Application
- Status
- Awaiting decision
- Received
- 2 Sep 2026
- Validated
- 2 Sep 2026
- Ward
- Crumlin
- Decision by
- Delegated
- Postcode
- NP11 3GR
Comment by 28 September 2026
The council is taking comments on this application until then. Have your say on Caerphilly's portal.
Site history
Applications at this address on the Caerphilly register
This site has had 2 applications since 2026: 0 approved, 1 refused.
-
26/0336/HH Refused
1 Plynlimon Avenue Croespenmaen Newport NP11 3GR
Erect two storey extension
Timeline
Dates from the published record
-
2 Sep 2026
Received by Caerphilly
-
12 Sep 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 28 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Caerphilly took a median of 55 days over the applications it decided in the last year.
Documents
Plans, drawings, consultee responses and the officer's report
4 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Trade members open them from here.
Open the documentsWhat happens while it is decided
This application is with Caerphilly for determination, against a statutory target of eight weeks. Over the last year Caerphilly decided householder applications in a median of 55 days. More in our guide to how long planning decisions take.
About householder applications
Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
1 Plynlimon Avenue Croespenmaen Newport NP11 3GR
Erect two storey extension
Refused Householder Extension 7 docsDomestic -
6 Pendinas Avenue Croespenmaen Newport NP11 3GP
Erect single storey rear extension
Granted Full applications Extension 6 docsSmall domestic -
The Nook 17 Pendinas Avenue Croespenmaen Newport NP11 3GP
Erect two storey side extension
Granted Full applications Extension 7 docs -
-
Plot 1 Land At Grid Ref 319863 198707 Pleasant Rise Croespenmaen
73% historically approved · decision due ~2 Jul
Erect detached dwelling and associated works
Awaiting decision Full applications New dwelling 18 docsDomestic -
3 Byron Place Croespenmaen Newport NP11 3BP
Erect a single-storey extension to front elevation
Refused Full applications Extension 9 docsSmall domestic
Other householder applications
In Caerphilly
-
26/0471/HH Granted
28 Denbigh Court Hendredenny Caerphilly CF83 2UN
Erect two storey side and rear extension, enlarge existing rear outbuilding, construct an accessible entrance ramp and re grade front garden to provide two off-street parking spaces and associated external alterations
-
26/0603/HH Awaiting decision
3A Bryn Road Cefn Fforest Blackwood NP12 3NA
Erect two storey side extension
-
26/0596/HH Awaiting decision
3 Crown Lane Pontllanfraith Blackwood NP12 2GD
Erect two storey side extension and a single storey rear extension
-
26/0478/HH Refused
36 Bryn Yr Ysgol Penyrheol Caerphilly CF83 2BY
Demolish existing garage and erect a two storey side extension
-
26/0475/HH Granted
13 Maes-y-drudwen Caerphilly CF83 2QG
Erect ground floor bathroom extension